Mafia Island scuba overview and site list including Juani South.
United Republic of Tanzania · Mafia Island and Chole Bay
Juani South is a boat-access fringing reef on Juani Island.
Juani South is a boat-access fringing reef on Juani Island.
Juani South is a boat-access fringing reef on the seaward side of Juani Island with a long coral slope, strong color, and classic Mafia Island reef life. It suits divers who want a straightforward reef run with turtle, ray, and schooling-fish potential rather than a gimmick site, and it rewards picking a tide window that matches the local conditions.
Safety Notes
Keep buoyancy tidy over coral, respect tide windows, and stay comfortable with depth on the outer slope.
Access Restrictions
Boat access from the Mafia dive base; plan around tide timing and operator scheduling.
Legal Notes
Follow the Mafia Island Marine Park rules and local dive briefings.
Community notes to help plan your visit.
Scuba Diving
Reef slope with depth to around 26 m.
Freediving
Experienced freedivers can use the shallower edge on calm days, but the site is still better planned as a scuba reef.
Snorkeling
Snorkeling is limited to the shallowest coral edge and calm water.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
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Last Updated
Research Sources
Mafia Island scuba overview and site list including Juani South.
Juani South depth range, visibility, and best period listing.

Juani Island reef slope with turtles and coral.